Hello,
I have three questions.
question 1
The parameter in the "transmit gain and dynamic range, companded mode (μ-law) or linear mode selected" table in the data sheet states Overload-signal level (3dBm0).
On the other hand, in G711, the maximum is described as 3.14 dBm0.
Is it possible to convert more than 3dBm0 with this device?
Question 2
I supply 3.3V for DVDD and EAR VDD voltages.
What is the reference voltage for the earphone output?
Question 3
I have a question about "Overload-signal level (3dB)" in "receive gain and dynamic range, linear or companded (μ-law) mode selected".
Is the PCMI data input to -4dB level in TEST CONDITION -4dBm0?
best regard,
Goto
